Civil Law and UAE Sovereign Immunity Issues

1. Introduction

Sovereign immunity means the legal protection enjoyed by a sovereign State, and in some circumstances its organs or property, from being sued or subjected to judicial enforcement in another jurisdiction.

In the UAE, sovereign immunity is particularly interesting because the legal system is federal. The UAE Constitution establishes the UAE as a sovereign federal State while also preserving certain powers and sovereignty of the individual Emirates. Articles 1–4 of the Constitution are therefore important when considering whether one Emirate can claim immunity against another Emirate or against proceedings in another UAE jurisdiction. (UAE Legislation)

A second difficulty is that the UAE does not have a single comprehensive federal statute equivalent to the UK's State Immunity Act 1978 setting out all rules of immunity. Consequently, important questions have been developed through constitutional principles, procedural law, international law, and judicial decisions—particularly decisions of the DIFC Courts.

The leading UAE authority is FAL Oil Company v Sharjah Electricity and Water Authority (SEWA), which directly considered sovereign immunity between constituent Emirates. The court accepted that sovereign-immunity principles form part of DIFC procedural law, but rejected the argument that SEWA could claim immunity merely because it was connected with the Emirate of Sharjah. (DIFC Courts)

2. Meaning of Sovereign Immunity

Sovereign immunity generally contains two different protections:

A. Immunity from jurisdiction

This concerns whether a State can be:

sued;

served with proceedings;

required to appear before a court;

subjected to adjudication by a foreign court.

B. Immunity from execution

This concerns whether the successful claimant can actually:

attach State property;

freeze State bank accounts;

seize State assets;

enforce a judgment or arbitral award against State property.

These are not necessarily the same thing.

A State may waive immunity from being sued without necessarily waiving immunity from execution against every category of State property. The DIFC Courts expressly recognised this distinction in Pearl Petroleum v Kurdistan Regional Government. (DIFC Courts)

3. Constitutional Foundation in the UAE

The UAE Constitution is particularly important.

Article 1

The UAE is an independent, sovereign and federal State consisting of seven Emirates.

Article 2

The UAE exercises sovereignty over the territory and territorial waters of the member Emirates.

Article 3

Each Emirate exercises sovereignty over matters that are not allocated to the UAE under the Constitution.

Article 4

The UAE cannot cede its sovereignty or relinquish its territories or waters.

These provisions demonstrate that the UAE has a federal constitutional structure in which sovereignty is distributed between the federation and the Emirates. (UAE Legislation)

This becomes important when asking:

Can Abu Dhabi, Dubai, Sharjah or another Emirate claim immunity against proceedings brought in another Emirate?

The answer cannot simply be borrowed from the traditional rule governing completely independent foreign States.

4. Is There a General UAE Sovereign-Immunity Statute?

Unlike jurisdictions such as the United Kingdom, the UAE does not presently have a comprehensive standalone statute that systematically codifies:

immunity from jurisdiction;

immunity from service;

commercial-activity exceptions;

waiver;

immunity of State property;

immunity of diplomatic property;

central-bank immunity;

execution against State assets.

The UAE's official legislative platform contains the federal legislation currently in force, while the judicial treatment of sovereign immunity has developed through particular cases and applicable procedural principles. (UAE Legislation)

Therefore, sovereign-immunity disputes in the UAE require careful examination of:

the UAE Constitution;

applicable federal legislation;

Emirate legislation;

applicable procedural rules;

international treaties;

the status and functions of the defendant;

the nature of the transaction;

any contractual waiver;

the particular property targeted for execution.

5. Absolute and Restrictive Sovereign Immunity

Historically, sovereign immunity was sometimes described as absolute immunity.

Under an absolute approach:

A sovereign State cannot generally be sued without its consent.

Modern international practice, however, commonly distinguishes between sovereign acts (jure imperii) and commercial/private acts (jure gestionis).

Sovereign acts

Examples include:

military operations;

governmental regulation;

taxation;

diplomatic functions;

legislative activity;

core governmental decisions.

Commercial acts

Examples may include:

commercial contracts;

banking transactions;

construction contracts;

commercial concessions;

ordinary business transactions.

The distinction matters because a State or State-linked entity engaging in ordinary commercial activity may face substantially different immunity arguments.

6. State Entity vs State Itself

One of the most important UAE sovereign-immunity questions is:

Is every government-owned entity automatically entitled to the same immunity as the State?

The answer is not necessarily yes.

A separate legal entity may have:

separate incorporation;

separate assets;

independent management;

its own contractual obligations;

commercial functions;

separate liability.

The question is therefore not simply who owns the entity, but also:

what is its legal personality?

who controls it?

what functions does it perform?

what transaction generated the dispute?

is it acting commercially or sovereignly?

what asset is being targeted?

This issue was central to FAL Oil v SEWA. (DIFC Courts)

7. Six Important UAE-Related Case Laws

Case 1 — FAL Oil Company v Sharjah Electricity and Water Authority

FAL Oil Company v Sharjah Electricity and Water Authority (SEWA)
[2019] DIFC ENF 221, judgment issued 2021

Facts

FAL Oil obtained a judgment against SEWA in the Sharjah courts exceeding AED 1.7 billion plus interest. The Sharjah Court of First Instance entered judgment against SEWA, the Court of Appeal dismissed its appeal, and the UAE Supreme Court dismissed the further appeal. FAL subsequently sought recognition and enforcement in the DIFC Courts. (DIFC Courts)

SEWA argued that sovereign immunity prevented the DIFC Courts from exercising jurisdiction over it.

Decision

The DIFC Court considered four questions:

whether sovereign immunity exists in the DIFC;

whether the principle operates between the Emirates;

whether SEWA was entitled to the immunity of Sharjah;

whether immunity applied to the particular proceedings.

The Court answered yes to the first question but no to the remaining three. (DIFC Courts)

Importance

This is arguably the most important UAE case for inter-Emirate sovereign immunity.

The Court reasoned that the Emirates became constituent parts of a federation and that their relationships are governed by the UAE Constitution rather than by treating each Emirate as if it were a completely independent foreign State. (DIFC Courts)

Principle

Governmental connection does not automatically establish immunity for a separate legal entity.

Case 2 — Pearl Petroleum Company Ltd v Kurdistan Regional Government of Iraq

Pearl Petroleum Company Ltd & Others v Kurdistan Regional Government of Iraq
[2017] DIFC ARB 003

This is one of the leading UAE cases concerning foreign State immunity and contractual waiver.

Facts

Pearl Petroleum and other claimants had obtained arbitral awards against the Kurdistan Regional Government.

The contractual documentation contained an express waiver of immunity covering the KRG and its assets. (DIFC Courts)

Decision

The DIFC Court treated sovereign immunity as a procedural issue for purposes of the proceedings before it.

Most importantly, the Court found that the contractual language amounted to a sufficiently broad waiver.

The Court also distinguished:

immunity from suit; and

immunity from execution.

It concluded that the waiver was broad enough to encompass execution against assets because the contractual language expressly referred to the State's assets. (DIFC Courts)

Importance

The case demonstrates the importance of carefully drafted sovereign-immunity waiver clauses in:

arbitration agreements;

investment agreements;

concession agreements;

financing documents;

government contracts.

Principle

A State or governmental entity may contractually waive immunity, but the scope of the waiver must be carefully examined.

Case 3 — Central Bank of Sudan v Africa Alpha Capital 1 Co Ltd

Central Bank of Sudan v Africa Alpha Capital 1 Co Ltd
Dubai Court of Cassation, Commercial Appeal No. 480/2012

This case is particularly important because it involved a foreign central bank and was discussed in the DIFC Court's Pearl Petroleum judgment.

Facts

The Central Bank of Sudan argued that it was a governmental/public entity and therefore enjoyed immunity from judicial proceedings.

It relied, among other things, on international conventions and its governmental status.

Decision

According to the account of the Dubai Court of Cassation decision recorded in Pearl Petroleum, the court rejected the immunity defence in relation to the Bank's commercial and banking transactions with other banks. (DIFC Courts)

Importance

The case illustrates an important distinction:

Governmental character alone does not necessarily immunise commercial banking activity.

It is particularly relevant when analysing:

sovereign wealth structures;

central banks;

State-owned financial institutions;

commercial banking transactions;

attachment or recovery claims.

Principle

The commercial nature of the transaction can be highly relevant to a State-related entity's immunity defence.

Case 4 — Korek Telecom Company LLC v Iraq Telecom Ltd

Korek Telecom Company LLC & Others v Iraq Telecom Limited & Others
[2024] DIFC CA 016

This case concerned the act of State doctrine, which must be distinguished from sovereign immunity.

Distinction

Sovereign immunity asks essentially:

Can the foreign State or State entity be subjected to the jurisdiction of the court?

The act of State doctrine asks:

Should the court adjudicate upon the validity or legality of certain sovereign acts carried out by a foreign State within its own territory?

The DIFC Court of Appeal discussed this distinction extensively. It explained that foreign State immunity and the act of State doctrine are related but separate doctrines. (DIFC Courts)

Importance

The case is relevant where a civil or commercial claim requires a court to examine:

foreign governmental decisions;

foreign administrative acts;

foreign legislative measures;

governmental conduct occurring inside another State.

The Court also discussed UAE authority concerning foreign administrative decisions, including Federal Supreme Court Decision No. 714/2018. (DIFC Courts)

Principle

State immunity and act of State are separate legal doctrines and should not automatically be treated as interchangeable.

Case 5 — Naatiq v Nabeeh

Naatiq v Nabeeh
[2024] DIFC ARB 018

This case provides a useful modern example of express contractual waiver of immunity.

Facts

The dispute involved an aircraft lease.

The agreement provided that the relevant party waived:

immunity from suit;

immunity from jurisdiction;

immunity from legal or judicial process or remedies;

specified sovereign immunity relating to the aircraft and enforcement of rights. (DIFC Courts)

Importance

The case illustrates how immunity can be addressed directly at the contract-drafting stage.

A government-related or sovereign party can potentially agree in advance to limitations on its immunity.

However, the exact wording remains important because:

waiver from jurisdiction is not necessarily identical to waiver from execution.

Principle

Express contractual language can play a central role in determining the scope of sovereign immunity.

Case 6 — Lahela v Lameez

Lahela v Lameez
[2020] DIFC CA 007

This case is useful for understanding the procedural consequences surrounding proceedings involving a sovereign entity.

The DIFC Court of Appeal considered issues arising from the earlier Pearl Petroleum proceedings, including the service of enforcement proceedings on the Kurdistan Regional Government.

The underlying sovereign-immunity dispute in Pearl was distinguished from the service question, illustrating that:

immunity;

service;

recognition;

enforcement

are separate procedural questions. (DIFC Courts)

Principle

Even where a sovereign-immunity defence exists or has been waived, procedural requirements for service and enforcement must still be satisfied.

8. Case Law Summary Table

The first five are particularly useful for substantive sovereign-immunity analysis; Lahela is mainly useful for understanding the procedural dimension.

9. Immunity from Jurisdiction vs Immunity from Execution

This distinction is extremely important in UAE civil litigation.

Immunity from jurisdiction

A State argues:

“This court cannot hear the claim against me.”

Immunity from execution

The State accepts or loses on jurisdiction but argues:

“Even if you have a judgment, my property cannot be seized.”

The second question can be considerably more difficult.

For example, suppose a government entity loses a commercial arbitration.

There are potentially three separate questions:

Question 1: Was the arbitration agreement valid?

Question 2: Did the State waive immunity from arbitration/jurisdiction?

Question 3: Did the State waive immunity from execution against the particular asset?

These questions should not be collapsed into one.

The Pearl Petroleum judgment expressly recognised the distinction between submission to adjudicative jurisdiction and submission to enforcement/execution. (DIFC Courts)

10. Commercial Activity and Sovereign Immunity

A major issue is whether the transaction is:

Jure imperii

A sovereign governmental act.

Examples:

exercise of governmental authority;

taxation;

military activity;

regulatory action;

governmental legislation.

Jure gestionis

A commercial/private transaction.

Examples:

buying goods;

commercial financing;

ordinary business contracts;

commercial leases;

commercial construction contracts;

banking transactions.

The Central Bank of Sudan decision, as described in Pearl Petroleum, illustrates why the commercial character of a transaction can be significant. (DIFC Courts)

11. Sovereign Immunity and Government-Owned Companies

A common mistake is:

“The company is owned by the government, therefore it is immune.”

That conclusion does not necessarily follow.

Courts may examine:

incorporation;

separate legal personality;

ownership;

governmental control;

statutory purpose;

management;

source of assets;

nature of transaction;

governmental versus commercial functions.

The reasoning in FAL Oil v SEWA is particularly important because the court considered whether SEWA could simply inherit Sharjah's alleged immunity. It ultimately rejected that argument in the circumstances of the case. (DIFC Courts)

12. UAE Federalism Creates a Special Immunity Problem

The UAE is unusual because there are two levels of governmental authority:

Federal level

The UAE itself exercises constitutionally allocated powers.

Emirate level

Abu Dhabi, Dubai, Sharjah and the other Emirates retain constitutionally recognised powers.

Therefore:

Immunity between the UAE and a genuinely foreign State is conceptually different from immunity between two constituent Emirates of the UAE.

This was a central issue in FAL Oil v SEWA. The DIFC Court emphasised that federation fundamentally changed the legal relationship between the Emirates. (DIFC Courts)

13. Sovereign Immunity and Arbitration

Arbitration is especially important because governments frequently enter into:

infrastructure agreements;

energy contracts;

construction projects;

concessions;

investment agreements;

public-private partnerships.

An arbitration clause may demonstrate consent to arbitration, but the parties should still consider separately:

A. Consent to arbitration

Does the State agree to arbitrate?

B. Waiver of jurisdictional immunity

Does the State waive immunity from proceedings relating to the arbitration?

C. Waiver of enforcement immunity

Does the State permit enforcement of the resulting award against specified assets?

Pearl Petroleum demonstrates the importance of the third question. (DIFC Courts)

14. Sovereign Immunity and Enforcement of Foreign Judgments

A judgment creditor may face two separate stages:

Stage 1 — Recognition

The UAE/DIFC court determines whether the foreign judgment can be recognised.

Stage 2 — Execution

The creditor attempts to recover money from particular assets.

Even when recognition is available, execution against a particular State asset may raise a separate immunity question.

In FAL Oil, the DIFC Court specifically noted that immunity from execution would have to be examined by reference to the specific asset and the functions for which the asset is used. (DIFC Courts)

15. Sovereign Assets

Not every State-related asset should automatically be treated identically.

Potentially sensitive categories include:

diplomatic property;

military property;

central-bank assets;

assets used for governmental purposes;

embassy accounts;

public-service infrastructure.

By contrast, assets used for ordinary commercial activity may raise a different analysis.

Therefore, a creditor should identify the actual asset rather than simply arguing:

“The State owes money, therefore all State property is available.”

That is generally too broad.

16. Sovereign Immunity and Public Policy

Sovereign immunity is closely connected with:

sovereignty;

international comity;

public order;

diplomatic relations;

separation of governmental and judicial functions.

But public policy does not mean that every government-related dispute automatically becomes non-justiciable.

The court must determine what legal rule applies to the particular dispute.

The UAE Constitution's federal allocation of sovereignty is therefore important when analysing immunity involving UAE governmental bodies. (UAE Legislation)

17. Sovereign Immunity vs Act of State

These doctrines should be kept separate.

The DIFC Court of Appeal's analysis in Korek Telecom expressly distinguished these concepts. (DIFC Courts)

18. Sovereign Immunity and Civil Liability

Sovereign immunity does not mean that the State has no civil obligations.

A government entity may still have:

contractual obligations;

tortious obligations;

payment obligations;

arbitration obligations;

restitutionary obligations.

The immunity question is instead:

Can the claimant bring proceedings and obtain/enforce a remedy against the State or its assets in the particular circumstances?

This distinction is fundamental.

19. Practical Example

Suppose a UAE governmental entity enters a construction contract with a foreign company.

The contract provides for DIFC-seated arbitration and states:

“The governmental entity waives immunity from jurisdiction and enforcement.”

A dispute arises and the contractor obtains an arbitral award.

There are then several questions:

Is the arbitration agreement valid?

Does the waiver cover arbitration?

Does it cover court proceedings?

Does it cover recognition of the award?

Does it cover execution?

Does it cover all State assets or only commercial assets?

Is the targeted asset governmental or commercial?

Is the entity legally separate from the State?

Does any treaty affect service or enforcement?

Does UAE public policy restrict the proposed enforcement?

The answer to one question does not automatically answer all the others.

20. Importance of Express Waiver Clauses

For commercial transactions involving a State or State-controlled entity, a carefully drafted clause should distinguish:

Waiver of immunity from jurisdiction

Consent to court proceedings.

Waiver of immunity from arbitration

Consent to arbitral jurisdiction.

Waiver of immunity from enforcement

Consent to recognition and enforcement of the award/judgment.

Waiver relating to assets

Identification of the categories of assets against which enforcement may occur.

Pearl Petroleum demonstrates why the wording of the waiver matters. The DIFC Court treated the express reference to the State's assets as significant when determining whether the waiver extended to execution. (DIFC Courts)

21. Mainland UAE vs DIFC

This distinction is essential.

Mainland UAE

The analysis is primarily based upon:

UAE Constitution;

federal legislation;

applicable Emirate legislation;

UAE procedural law;

treaties;

UAE court decisions.

DIFC

The DIFC has its own statutory and procedural framework and operates as a common-law-based financial free zone.

The DIFC Courts have developed particularly important jurisprudence on sovereign immunity.

ADGM

ADGM has a separate common-law-based legal framework and its own courts.

Therefore, a DIFC sovereign-immunity decision should not automatically be treated as binding precedent in a mainland UAE court.

22. Major Legal Issues in UAE Sovereign Immunity

The principal questions can be summarised as follows:

1. Identity

Is the defendant:

the UAE;

an Emirate;

a government department;

a public authority;

a State-owned company;

a central bank;

a sovereign wealth entity?

2. Function

Is the conduct:

governmental;

regulatory;

sovereign;

commercial?

3. Jurisdiction

Has the State consented to:

litigation;

arbitration;

a particular court?

4. Waiver

Is there an express immunity waiver?

5. Enforcement

Does the waiver extend to execution?

6. Assets

What particular asset is targeted?

7. Treaty

Does an international treaty affect:

jurisdiction;

service;

recognition;

enforcement?

8. Federalism

Is the dispute between:

the UAE and a foreign State;

two Emirates;

an Emirate and another UAE entity?

23. Key Principles from the Case Law

The UAE-related jurisprudence supports several important principles:

Sovereign immunity exists as a significant procedural concept in the DIFC. (DIFC Courts)

Inter-Emirate immunity cannot simply be equated with immunity between independent foreign States. The constitutional structure of the UAE matters. (DIFC Courts)

Separate legal personality of government-related entities is important. (DIFC Courts)

Commercial transactions may receive different treatment from sovereign governmental acts. This is illustrated by the Central Bank of Sudan litigation discussed in Pearl Petroleum. (DIFC Courts)

Immunity from jurisdiction and immunity from execution are separate. (DIFC Courts)

Express contractual waiver can substantially affect immunity. (DIFC Courts)

A waiver should be interpreted according to its wording and scope.

Act of State and sovereign immunity are distinct doctrines. (DIFC Courts)

Recognition of a judgment does not necessarily mean every State asset can automatically be executed against. (DIFC Courts)

Procedural requirements such as service remain important even in State-related litigation. (DIFC Courts)

24. Exam-Ready Conclusion

Sovereign immunity in UAE civil law is a developing and context-sensitive area. Unlike jurisdictions with a comprehensive State Immunity Act, UAE law does not provide one unified statutory code covering every aspect of immunity. The analysis therefore depends heavily on the UAE Constitution, applicable legislation, procedural principles, international obligations and judicial decisions.

The most important UAE-related authority is FAL Oil v SEWA, where the DIFC Court distinguished immunity between the constituent Emirates from immunity involving a genuinely foreign sovereign. Pearl Petroleum v KRG demonstrates the importance of contractual waiver and the distinction between immunity from jurisdiction and immunity from execution. The Central Bank of Sudan decision illustrates the relevance of commercial activity, while Naatiq v Nabeeh demonstrates the continuing importance of express waiver provisions. Korek Telecom additionally shows why sovereign immunity must be distinguished from the separate act-of-State doctrine. (DIFC Courts)

Thus, in UAE civil law, the correct approach is not simply:

“Government entity = immunity.”

Instead, the court must examine the identity of the entity, its legal personality, the nature of the activity, the applicable jurisdiction, any waiver, the particular asset targeted, the constitutional structure of the UAE, and applicable treaty obligations.

25. Quick Revision Formula

Remember “I-F-W-A-A”:

I — Identity
Who is the sovereign or State-related entity?

F — Function
Is the activity sovereign or commercial?

W — Waiver
Has immunity been waived?

A — Adjudication
Can the court hear the dispute?

A — Assets/Execution
Can the judgment or award actually be enforced against the particular asset?

Six cases to remember

FAL Oil v SEWA — inter-Emirate immunity

Pearl Petroleum v KRG — waiver and execution

Central Bank of Sudan v Africa Alpha Capital — commercial banking activity

Korek Telecom v Iraq Telecom — act of State vs immunity

Naatiq v Nabeeh — contractual waiver

Lahela v Lameez — procedural/service consequences of State-related enforcement